#custom .product-banner {
  background: url(/skin/product/images/custom-banner.jpg)center no-repeat;
}

.banner-nav {
  width: 100%;
  height: 80px;
  background: #4A4A4A;
}

.banner-nav .mgc {
  width: 1194px;
  padding: 16px 0;
  display: flex;
  justify-content: flex-end;
}

.banner-nav ul li a {
  display: block;
  position: relative;
  font-size: 20px;
  height: 38px;
  line-height: 38px;
  color: #fff;
}

.banner-nav ul li {
  margin: 0 47px;
}

.banner-nav ul li.active a,
.banner-nav ul li:hover a {
  color: #FFB514;
}

.banner-nav ul li.active a:after,
.banner-nav ul li:hover a:after {
  content: '';
  position: absolute;
  width: 100%;
  height: 2px;
  background: #FFB514;
  bottom: 0;
  left: 0;
  right: 0;
  margin: 0 auto;
}

#custom .background-odd.product-info .product-right {
  width: 410px;
  height: 326px;
  margin-top: 55px
}

#custom .background-odd:nth-child(1) .product-right {
  background-image: url("/skin/product/images/custom-pic1@1x.png");
  background-image: -webkit-image-set(url("/skin/product/images/custom-pic1@1x.png") 1x, url("/skin/product/images/custom-pic1@2x.png") 2x);
  background-image: -moz-image-set(url("/skin/product/images/custom-pic1@1x.png") 1x, url("/skin/product/images/custom-pic1@2x.png") 2x);
  background-image: -o-image-set(url("/skin/product/images/custom-pic1@1x.png") 1x, url("/skin/product/images/custom-pic1@2x.png") 2x);
  background-image: -ms-image-set(url("/skin/product/images/custom-pic1@1x.png") 1x, url("/skin/product/images/custom-pic1@2x.png") 2x);
  background-repeat: no-repeat;
}

#custom .background-odd:nth-child(3) .product-right {
  background-image: url("/skin/product/images/custom-pic3@1x.png");
  background-image: -webkit-image-set(url("/skin/product/images/custom-pic3@1x.png") 1x, url("/skin/product/images/custom-pic3@2x.png") 2x);
  background-image: -moz-image-set(url("/skin/product/images/custom-pic3@1x.png") 1x, url("/skin/product/images/custom-pic3@2x.png") 2x);
  background-image: -o-image-set(url("/skin/product/images/custom-pic3@1x.png") 1x, url("/skin/product/images/custom-pic3@2x.png") 2x);
  background-image: -ms-image-set(url("/skin/product/images/custom-pic3@1x.png") 1x, url("/skin/product/images/custom-pic3@2x.png") 2x);
  background-repeat: no-repeat;
}

#custom .background-even:nth-child(2) .product-left {
  background-image: url("/skin/product/images/custom-pic2@1x.png");
  background-image: -webkit-image-set(url("/skin/product/images/custom-pic2@1x.png") 1x, url("/skin/product/images/custom-pic2@2x.png") 2x);
  background-image: -moz-image-set(url("/skin/product/images/custom-pic2@1x.png") 1x, url("/skin/product/images/custom-pic2@2x.png") 2x);
  background-image: -o-image-set(url("/skin/product/images/custom-pic2@1x.png") 1x, url("/skin/product/images/custom-pic2@2x.png") 2x);
  background-image: -ms-image-set(url("/skin/product/images/custom-pic2@1x.png") 1x, url("/skin/product/images/custom-pic2@2x.png") 2x);
  background-repeat: no-repeat;
}

#custom .background-even:nth-child(4) .product-left {
  background-image: url("/skin/product/images/custom-pic4@1x.png");
  background-image: -webkit-image-set(url("/skin/product/images/custom-pic4@1x.png") 1x, url("/skin/product/images/custom-pic4@2x.png") 2x);
  background-image: -moz-image-set(url("/skin/product/images/custom-pic4@1x.png") 1x, url("/skin/product/images/custom-pic4@2x.png") 2x);
  background-image: -o-image-set(url("/skin/product/images/custom-pic4@1x.png") 1x, url("/skin/product/images/custom-pic4@2x.png") 2x);
  background-image: -ms-image-set(url("/skin/product/images/custom-pic4@1x.png") 1x, url("/skin/product/images/custom-pic4@2x.png") 2x);
  background-repeat: no-repeat;
}

#custom .custom-qrCode {
  width: 100%;
  height: 230px;
  background: url(/skin/product/images/custom-qrCode-banner.jpg)center no-repeat;
  padding-top: 36px;
}

#custom .custom-qrCode .qrCode-info {
  margin: 0 auto;
  width: 1188px;
}

#custom .custom-qrCode .qrCode-info .qrCode {
  text-align: center;
  margin-right: 38px;
}

#custom .custom-qrCode .qrCode-info .qrCode p {
  font-size: 18px;
  line-height: 25px;
  color: #4A4A4A;
}

#custom .custom-qrCode .qrCode-info .qrCode-desc {
  font-size: 24px;
  color: #333;
  margin-top: 40px;
  line-height: 33px;
}

@media only screen and (max-width: 768px) {
  .banner-nav {
    height: 4rem;
  }

  .banner-nav .mgc {
    width: 100%;
    padding: 0.4rem 0;
  }

  .banner-nav ul li a {
    font-size: 1.6rem;
  }

  .banner-nav .mgc {
    justify-content: space-around;
  }

  #custom .custom-qrCode {
    height: 22rem;
    background-size: cover;
    padding: 0 2rem;
  }

  #custom .custom-qrCode .custom-item {
    width: 100%;
    padding-top: 3rem;
  }

  #custom .custom-qrCode .custom-item .custom-item-title {
    font-size: 1.8rem;
    white-space: normal;
  }

  #custom .custom-qrCode .custom-item ul {
    margin-top: 1.5rem;
    margin-bottom: 0;
  }

  #custom .custom-qrCode .custom-item ul li dt {
    width: 80px;
    height: 80px;
  }

  #custom .custom-qrCode .custom-item ul li dt img {
    width: 80px;
    height: 80px;
  }

  #custom .custom-qrCode .custom-item li .custom-qrTitle {
    font-size: 1.3rem;
    margin-top: 1.5rem;
  }
}